Aeotec ZWA005 Z-Wave Plus TriSensor Multi-Sensor Gen5

Wirelessly detects motion, temperature, ambient light Z-Wave Plus certified for wide compatibility S2 security provides advanced encryption, better battery, faster automation, and improved anti-hacking Small size allows it be placed just about anywhere, indoors or outdoors Can send notifications to your smartphone when motion is detected, requires compatible Z-Wave controller with mobile app